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arm/linum-stm32h753bi: Add support to RFID MFRC522

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Signed-off-by: Jorge Guzman jorge.gzm@gmail.com
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Jorge Guzman
2024-08-29 23:22:59 -03:00
committed by Alan C. Assis
parent dc7d3470e6
commit ae596418ae
9 changed files with 500 additions and 136 deletions
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Documentation/platforms/arm/stm32h7/boards/linum-stm32h753bi/index.rst
+26
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@@ -787,3 +787,29 @@ To test the sdram use the command **ramtest**::
RAMTest: Pattern test: c0000000 8388608 66666666 99999999
RAMTest: Pattern test: c0000000 8388608 33333333 cccccccc
RAMTest: Address-in-address test: c0000000 8388608
mfrc522
--------
Configures the board to use the SPI4 and enables RFID driver with MFRC522::
nsh> ls /dev/
/dev:
console
null
rfid0
rtc0
ttyS0
nsh> rfid_readuid
Trying to READ: Card is not present!
Trying to READ: Card is not present!
Trying to READ: RFID CARD UID = 0x3DB3F169
======== =====
MFRC522 PINS
======== =====
SCK PE2
MISO PE5
MOSI PE6
CS PE4
======== =====